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Location & Contact
390 Arsenal, Watertown, MA 02472
View on mapMonday: 10:00 AM to 8:00 AM
Tuesday: 10:00 AM to 8:00 PM
Wednesday: 10:00 AM to 8:00 PM
Thursday: 10:00 AM to 8:00 PM
Friday: 10:00 AM to 8:00 PM
Saturday: 10:00 AM to 8:00 PM
Sunday: 10:00 AM to 5:00 PM
About Ethos Watertown - Medical
Ethos Watertown - Medical is a cannabis dispensary located in Watertown, Massachusetts at 390 Arsenal. Browse more dispensaries in Watertown or explore the full Massachusetts directory.
Last updated: 2026-09-30
State Registry Verified
- Number
- MR283095
- Type
- Marijuana Retailer
- Status
- Active
- Listing
- active